@mixin size($a, $b:$a) {
  width: $a;
  height: $b;
}

@mixin flexBetween {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@mixin flexCenter {
  display: flex;
  align-items: center;
  justify-content: center;
}
@mixin lineHover() {
  &:hover {
    text-decoration: underline;
  }
  cursor: pointer;
}
@mixin font($a, $b, $c:normal) {
  font-size: $a;
  color: $b;
  font-weight: $c;
}
@mixin oneLine() {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}